[OutlawP2P]

Unlike some of these other cold heartless basterds, I am going to give some advice other than OMGF GET IT AWAY

Try making it face down instead it may look a little better.
It looks like a cool idea try one solid roof (like the one from chimney house only big enough to fit and tiled to different elevations or something) then use what you have for the walls only smaller, and definetly make the doorway smaller. And of course remember that level detail can commonly make the house look better.

Overall Id say you have a good idea and keep at it.